| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.58 | 7.823% | $138.6388 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $33.90 | 6.475% | $36.095 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $57.61 | 11.695% | $64.3475 | $64.35 | $64.35 | $64.30 |
| Purchase #4 | $221.58 | 11.120% | $246.2197 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $64.28 | 4.417% | $67.1192 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $157.35 | 5.288% | $165.6707 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $78.77 | 9.481% | $86.2382 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $742.07 | $804.3291 | $804.34 | $804.30 | $804.20 | |